Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Said Bakhti"'
Autor:
Hongfeng Ma, Nathalie Destouches, Tatiana Itina, Said Bakhti, Daniel Slaughter, Anton Rudenko, Francis Vocanson
Publikováno v:
The Journal of Physical Chemistry C. 123:25898-25907
Author(s): Ma, H; Bakhti, S; Rudenko, A; Vocanson, F; Slaughter, DS; Destouches, N; Itina, TE | Abstract: Controlling the formation of nanoparticles (NPs) by direct laser writing ensures an efficient way of engineering the optical responses of nanoco
Autor:
Said Bakhti, Marco Esposito, Massimo Cuscunà, Adriana Passaseo, Nathalie Destouches, Vittorianna Tasco, Iolena Tarantini, Francesco Todisco
Publikováno v:
Esposito, M, Todisco, F, Bakhti, S, Passaseo, A, Tarantini, I, Cuscunà, M, Destouches, N & Tasco, V 2019, ' Symmetry breaking in oligomer surface plasmon lattice resonances ', Nano Letters, vol. 19, no. 3, pp. 1922-1930 . https://doi.org/10.1021/acs.nanolett.8b05062
We describe a novel plasmonic-mode engineering, enabled by the structural symmetry of a plasmonic crystal with a metallic oligomer as unit cell. We show how the oligomer symmetry can tailor the scattering directions to spatially overlap with the diff
Autor:
Daniel Slaughter, Thorsten Weber, Richard Thurston, Ali Belkacem, Elio G. Champenois, Niranjan Shivaram, Matthew M. Brister, Pavan Muddukrishna, Liang Z. Tan, Said Bakhti
Publikováno v:
The journal of physical chemistry. A, vol 124, iss 13
We investigate ultrafast dynamics of the lowest singlet excited electronic state in liquid nitrobenzene using Ultrafast Transient Polarization Spectroscopy (UTPS), extending the well-known technique of Optical-Kerr Effect (OKE) spectroscopy to excite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe4c27837eda7e66d8a5b055dcc3930e
Publikováno v:
Plasmonics. 10:1391-1399
A singular representation of the complex-valued extinction coefficient of metal nanoparticles is developed to characterize the resonant behavior of plasmonic systems exhibiting an arbitrary number of resonances. This complex coefficient is analytical
Autor:
Thierry Epicier, B. Bandyopadhyay, Yaya Lefkir, Nathalie Destouches, Said Bakhti, Francis Vocanson, Z. Liu, Musahid Ahmed, Yigang Fang, Guy Vitrant
Publikováno v:
The Journal of Physical Chemistry C. 119:9496-9505
Mesoporous thin films of TiO2 doped with silver can undergo spectacular microstructural modifications upon laser scanning at visible wavelengths through the excitation of a localized surface plasmon resonance in Ag nanoparticles (NPs). The latter can
Publikováno v:
ACS photonics
ACS photonics, American Chemical Society, 2015, 2 (2), pp.246-255. ⟨10.1021/ph500356n⟩
ACS photonics, American Chemical Society, 2015, 2 (2), pp.246-255. ⟨10.1021/ph500356n⟩
International audience; By generalizing the concept of extinction cross-section to complex valued extinction cross-section we analyze the coupling between plasmon modes in metallic dimers or quadrumers. Identifying the phase information in the field
Autor:
Nathalie Destouches, Soma Biswas, Francis Vocanson, Stéphanie Reynaud, Christophe Hubert, Said Bakhti
Publikováno v:
The Journal of Physical Chemistry C. 118:7494-7500
A process of creating controlled silver nanostructures using atomic force microscope technique is reported. The nanostructures are grown on both the silica surface and silica–indium-tin-oxide interface of a silver salt impregnated mesoporous silica
Autor:
Selim Alayoglu, Alexandre V. Tishchenko, P. James Schuck, Said Bakhti, Xavier Zambrana-Puyalto, Nathalie Destouches, Stefano Cabrini, Scott Dhuey, Nicolas Bonod
Publikováno v:
Scientific Reports
Scientific Reports, Nature Publishing Group, 2016, 6 (1), pp.32061. ⟨10.1038/srep32061⟩
Bakhti, S; Tishchenko, AV; Zambrana-Puyalto, X; Bonod, N; Dhuey, SD; Schuck, PJ; et al.(2016). Fano-like resonance emerging from magnetic and electric plasmon mode coupling in small arrays of gold particles. Scientific Reports, 6. doi: 10.1038/srep32061. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/60n7v1m7
Scientific reports, vol 6, iss 1
Scientific Reports, 2016, 6 (1), pp.32061. ⟨10.1038/srep32061⟩
Scientific Reports, Nature Publishing Group, 2016, 6 (1), pp.32061. ⟨10.1038/srep32061⟩
Bakhti, S; Tishchenko, AV; Zambrana-Puyalto, X; Bonod, N; Dhuey, SD; Schuck, PJ; et al.(2016). Fano-like resonance emerging from magnetic and electric plasmon mode coupling in small arrays of gold particles. Scientific Reports, 6. doi: 10.1038/srep32061. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/60n7v1m7
Scientific reports, vol 6, iss 1
Scientific Reports, 2016, 6 (1), pp.32061. ⟨10.1038/srep32061⟩
In this work we theoretically and experimentally analyze the resonant behavior of individual 3 × 3 gold particle oligomers illuminated under normal and oblique incidence. While this structure hosts both dipolar and quadrupolar electric and magnetic
Autor:
Thierry Epicier, Stéphanie Reynaud, Christophe Hubert, Thierry Ondarçuhu, Nathalie Destouches, Francis Vocanson, Said Bakhti
Publikováno v:
Nanoscale
Nanoscale, Royal Society of Chemistry, 2016, 8, pp.7496-7500. ⟨10.1039/C5NR08310A⟩
Nanoscale, 2016, 8, pp.7496-7500. ⟨10.1039/C5NR08310A⟩
Nanoscale, Royal Society of Chemistry, 2016, 8, pp.7496-7500. ⟨10.1039/C5NR08310A⟩
Nanoscale, 2016, 8, pp.7496-7500. ⟨10.1039/C5NR08310A⟩
International audience; This paper describes a fast and one-step technique to grow single gold filaments at the apex of commercial conductive AFM tips. It is implemented with an atomic force microscope in air with a high relative humidity at room tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32a3bd767b11bafcc80a7e6be237a80b
https://hal.archives-ouvertes.fr/hal-01362180
https://hal.archives-ouvertes.fr/hal-01362180
Publikováno v:
Reviews in Plasmonics ISBN: 9783319246048
The coupled mode formalism is introduced to provide a phenomenological understanding of the coupling effects in finite systems of particles. Within this approach, a metal nanoparticle can be viewed as an optical resonator and the formation of hybrid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a3761217d9c853d923d8a9d50793e60
https://doi.org/10.1007/978-3-319-24606-2_2
https://doi.org/10.1007/978-3-319-24606-2_2